Mitsubishi Electric U01A01440 Board 320819-301 pressure switches are factory-set to

pressure switches are factory-set to specific wc (water column) trip points

Thermal Protection: The motor is engineered with internal thermal overload protection to prevent overheating during continuous run cycles

This crankcase heater kit is engineered for a precision fit on various Carrier

OEM Compatibility: Specifically engineered for York S1-022-09083-000 specifications

Code-Compliant Safety: Certified by the National Board (NB) and meets ASHRAE 15 and ASME Section VIII standards for unfired pressure vessels

Mitsubishi Electric U01A01440 Board 320819-301 pressure switches are factory-set toThe Mitsubishi Electric U01A01440 is a critical OEM replacement power board engineered for high performance HVAC power distribution within compatible residential and commercial systems. As a genuine Mitsubishi Electric PCB, this unit facilitates precise voltage regulation and signal processing to ensure communication between the outdoor inverter and indoor fan coils remains stable. This board kit serves as a direct replacement for Mitsubishi HVAC